各种饼肥的氮、磷、钾的含量:豆饼______含氮7.0%磷1.12%钾2.13%_____菜籽饼_____________含氮4.98%磷2.06%钾1.90 花生饼____含氮6.32%磷1.17%钾1.34_____芝麻饼____________含氮5.80%磷3.00%钾1.30% 蓖麻饼____含氮5.00%磷2.00%钾1.90%____棉籽饼____________含氮3.41%磷1.63%钾0.97% 茶籽饼____含氮4.6%磷2.48%钾1.40% 又到了换土加肥季节,把各种饼肥养分含量贴上来,供兰友们参考选用。 |
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